EP2562448A4 - Segment racleur pour moteur à combustion interne - Google Patents

Segment racleur pour moteur à combustion interne

Info

Publication number
EP2562448A4
EP2562448A4 EP11772014.4A EP11772014A EP2562448A4 EP 2562448 A4 EP2562448 A4 EP 2562448A4 EP 11772014 A EP11772014 A EP 11772014A EP 2562448 A4 EP2562448 A4 EP 2562448A4
Authority
EP
European Patent Office
Prior art keywords
ripper
segment
combustion engine
internal combustion
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11772014.4A
Other languages
German (de)
English (en)
Other versions
EP2562448A1 (fr
EP2562448B1 (fr
Inventor
Mamoru Miyamoto
Shiro Shibata
Hiromichi Yokokawa
Katsuaki Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Piston Ring Co Ltd
Original Assignee
Nippon Piston Ring Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44834197&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2562448(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Piston Ring Co Ltd filed Critical Nippon Piston Ring Co Ltd
Publication of EP2562448A1 publication Critical patent/EP2562448A1/fr
Publication of EP2562448A4 publication Critical patent/EP2562448A4/fr
Application granted granted Critical
Publication of EP2562448B1 publication Critical patent/EP2562448B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/062—Coiled spring along the entire circumference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
EP11772014.4A 2010-04-19 2011-04-19 Segment racleur pour moteur à combustion interne Active EP2562448B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010096385 2010-04-19
PCT/JP2011/059642 WO2011132679A1 (fr) 2010-04-19 2011-04-19 Segment racleur pour moteur à combustion interne

Publications (3)

Publication Number Publication Date
EP2562448A1 EP2562448A1 (fr) 2013-02-27
EP2562448A4 true EP2562448A4 (fr) 2016-10-26
EP2562448B1 EP2562448B1 (fr) 2018-11-21

Family

ID=44834197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11772014.4A Active EP2562448B1 (fr) 2010-04-19 2011-04-19 Segment racleur pour moteur à combustion interne

Country Status (5)

Country Link
US (1) US20130049305A1 (fr)
EP (1) EP2562448B1 (fr)
JP (1) JP5773500B2 (fr)
CN (1) CN102859241B (fr)
WO (1) WO2011132679A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6230547B2 (ja) * 2012-02-17 2017-11-15 フェデラル−モーグル・リミテッド・ライアビリティ・カンパニーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｌｌｃ 内燃機関用のピストンリング
DE102012010756B4 (de) * 2012-05-31 2017-04-27 Federal-Mogul Burscheid Gmbh Verfahren zur Herstellung eines Ölabstreifkolbenrings
WO2015101938A1 (fr) * 2013-12-30 2015-07-09 Mahle International Gmbh Ensemble segment racleur d'huile
CN104061087A (zh) * 2014-06-24 2014-09-24 仪征亚新科双环活塞环有限公司 油环及其加工工艺
JP6530200B2 (ja) * 2015-02-23 2019-06-12 株式会社リケン サイドレール
JP6572581B2 (ja) * 2015-03-24 2019-09-11 出光興産株式会社 火花点火式内燃機関用潤滑油組成物、該潤滑油組成物の製造方法、該潤滑油組成物を用いた火花点火式内燃機関、及び該内燃機関の潤滑方法
DE102017107009B4 (de) * 2017-03-31 2018-11-08 Federal-Mogul Burscheid Gmbh Spielfreier Ölabstreifring
DE102017113354A1 (de) * 2017-06-19 2018-12-20 Federal-Mogul Burscheid Gmbh Ölabstreifkolbenring
WO2019065830A1 (fr) * 2017-09-29 2019-04-04 日本ピストンリング株式会社 Segment de piston
JP6603284B2 (ja) * 2017-10-05 2019-11-06 株式会社リケン サイドレール
CN109026428B (zh) * 2018-08-16 2020-12-22 全椒县全动机械有限公司 一种内燃机顶岸活塞槽结构
CN112771290B (zh) * 2018-09-28 2023-10-27 日本活塞环株式会社 内燃机用油环
CN109707528A (zh) * 2018-12-26 2019-05-03 仪征亚新科双环活塞环有限公司 一种组合式油环及活塞式发动机
JP7148667B1 (ja) 2021-03-31 2022-10-05 Ｔｐｒ株式会社 オイルコントロールリング

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173499A1 (fr) * 1984-08-13 1986-03-05 Ae Plc Segments de piston
US5820131A (en) * 1996-01-29 1998-10-13 Teikoku Piston Ring Co., Ltd. Piston ring having wear coating consisting of Cr2 N or a mixture of Cr2 N and Cr
JP2010216628A (ja) * 2009-03-19 2010-09-30 Hitachi Metals Ltd オイルリング用線材

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172036U (ja) * 1982-05-11 1983-11-17 日本ピストンリング株式会社 鋼製組合せオイルリング
US4522412A (en) * 1982-10-26 1985-06-11 Keikoku Piston Ring Co., Ltd. Oil ring with coil expander
JPS5966063U (ja) 1982-10-26 1984-05-02 帝国ピストリング株式会社 コイルエキスパンダ付オイルリング
DE3603690A1 (de) * 1986-02-06 1987-08-13 Goetze Ag Oelabstreifkolbenring
JPH04117956U (ja) * 1991-04-04 1992-10-22 帝国ピストンリング株式会社 組合せオイルリング
EP0594042B1 (fr) * 1992-10-23 1997-01-29 Hitachi Metals Co. Ltd. Fil d'acier pour un segment racleur d'huile et procédé pour sa fabrication
JP3266468B2 (ja) * 1995-07-27 2002-03-18 帝国ピストンリング株式会社 組合せオイルリングおよびそれとピストンとの組合せ
JPH09144881A (ja) * 1995-11-21 1997-06-03 Teikoku Piston Ring Co Ltd 組合せオイルリング
EP1097065B1 (fr) * 1998-07-20 2003-06-11 TRW Occupant Restraint Systems GmbH & Co. KG Dispositif de retenue d'un genou destine a un vehicule
JP2003287128A (ja) * 2002-03-29 2003-10-10 Nippon Piston Ring Co Ltd ２ピース型組合せオイルリング
TWI238233B (en) * 2003-02-20 2005-08-21 Riken Kk Combined oil control ring
JP4775691B2 (ja) 2005-01-11 2011-09-21 日立金属株式会社 オイルリング用線材およびその製造方法
JP2007278401A (ja) * 2006-04-07 2007-10-25 Hitachi Metals Ltd オイルリング用線材の製造方法
JP5030165B2 (ja) * 2007-04-27 2012-09-19 日本ピストンリング株式会社 内燃機関用オイルリング
WO2008153041A1 (fr) * 2007-06-11 2008-12-18 Hitachi Metals, Ltd. Fil machine pour bague de graissage de type i et son procédé de fabrication
JP5376211B2 (ja) * 2008-08-08 2013-12-25 株式会社ジェイテクト 転がり軸受装置
JP5099910B2 (ja) * 2008-08-29 2012-12-19 日本ピストンリング株式会社 内燃機関用オイルリング

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173499A1 (fr) * 1984-08-13 1986-03-05 Ae Plc Segments de piston
US5820131A (en) * 1996-01-29 1998-10-13 Teikoku Piston Ring Co., Ltd. Piston ring having wear coating consisting of Cr2 N or a mixture of Cr2 N and Cr
JP2010216628A (ja) * 2009-03-19 2010-09-30 Hitachi Metals Ltd オイルリング用線材

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011132679A1 *

Also Published As

Publication number Publication date
JPWO2011132679A1 (ja) 2013-07-18
CN102859241B (zh) 2015-07-15
EP2562448A1 (fr) 2013-02-27
US20130049305A1 (en) 2013-02-28
JP5773500B2 (ja) 2015-09-02
CN102859241A (zh) 2013-01-02
EP2562448B1 (fr) 2018-11-21
WO2011132679A1 (fr) 2011-10-27

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